The globe of Saturn, seen here in natural color, is reminiscent of a holiday ornament in this wide-angle view from NASA's Cassini spacecraft.

NASA/JPL-Caltech/Space Science Institute

This holiday season, feast your eyes on images of Saturn and two of its most fascinating moons, Titan and Enceladus, in a care package from NASA's Cassini spacecraft. All three bodies are dressed and dazzling in this special package assembled by Cassini's imaging team.

"During this, our 10th holiday season at Saturn, we hope that these images from Cassini remind everyone the world over of the significance of our discoveries in exploring such a remote and beautiful planetary system," said Carolyn Porco from the Space Science Institute in Boulder, Colorado. "Happy holidays from all of us on Cassini."

Two views of Enceladus are included in the package and highlight the many fissures, fractures, and ridges that decorate the icy moon's surface. Enceladus is a white glittering snowball of a moon, now famous for the nearly 100 geysers that are spread across its south polar region that spout tiny icy particles into space. Most of these particles fall back to the surface as snow. Some small fraction escapes the gravity of Enceladus and makes its way into orbit around Saturn, forming the planet's extensive and diffuse E ring. Because scientists believe these geysers are directly connected to a subsurface, salty, organic-rich, liquid-water reservoir, Enceladus is home to one of the most accessible extraterrestrial habitable zones in the solar system.

Packaged along with Saturn and Enceladus is a group of natural-colored images of Saturn's largest moon, Titan, highlighting two of Titan's most outstanding features. Peering through the moon's hazy orange atmosphere, the Cassini narrow-angle camera spots dark splotchy features in the polar regions of the moon. These features are the lakes and seas of liquid methane and ethane for which the moon is renowned. Titan is the only other place in the solar system that scientists know has stable liquids on its surface, though in Titan's case the liquids are ethane and methane rather than water. At Titan's south pole, a swirling high-altitude vortex stands out distinctly against the darkness of the moon's unilluminated atmosphere. Titan's hazy atmosphere and surface environment are believed to be similar in certain respects to the early atmosphere of Earth.

But the planet that towers over these moons is a celestial wonder itself. The north and south poles of Saturn are highlighted and appear drastically different from each other, as seen in new natural-colored views. The globe of Saturn resembles a holiday ornament in a wide-angle image overlooking its north pole, bringing into view the hexagonal jet stream and rapidly spinning polar vortex that reside there. And the planet's south pole, now in winter, looking very different from the springtime north, displays brilliant blue hues, reminiscent of a frosty winter wonderland.

"Until Cassini arrived at Saturn, we didn't know about the hydrocarbon lakes of Titan, the active drama of Enceladus' jets, and the intricate patterns at Saturn's poles," said Linda Spilker from NASA's Jet Propulsion Laboratory in Pasadena, California. "Spectacular images like these highlight that Cassini has given us the gift of knowledge, which we have been so excited to share with everyone."

Launched in 1997, Cassini has explored the Saturn system for more than nine years. NASA plans to continue the mission through 2017, with the anticipation of much more groundbreaking science and imagery to come.

Winter is approaching in the southern hemisphere of Saturn and with this cold season has come the familiar blue hue that was present in the northern winter hemisphere at the start of NASA's Cassini mission.